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公开(公告)号：US09917221B2
公开(公告)日：2018-03-13
申请号：US13972261
申请日：2013-08-21
Applicant: Massachusetts Institute of Technology
Inventor： Svetlana Boriskina , Daniel Kraemer , Kenneth McEnaney , Lee A. Weinstein , Gang Chen
CPC classification number: H01L31/04 , F24S20/20 , F24S70/10 , F24S2023/88 , H02S10/30 , H02S40/44 , Y02E10/41 , Y02E10/60
Abstract: Solar power conversion system. The system includes a cavity formed within an enclosure having highly specularly reflecting in the IR spectrum inside walls, the enclosure having an opening to receive solar radiation. An absorber is positioned within the cavity for receiving the solar radiation resulting in heating of the absorber structure. In a preferred embodiment, the system further contains an energy conversion and storage devices thermally-linked to the absorber by heat conduction, convection, far-field or near-field thermal radiation.
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公开(公告)号：US20160164451A1
公开(公告)日：2016-06-09
申请号：US14529578
申请日：2014-10-31
Applicant: Massachusetts Institute of Technology
Inventor： Andrej Lenert , David Bierman , Walker Chan , Ivan Celanovic , Marin Soljacic , Evelyn N. Wang , Young Suk Nam , Kenneth McEnaney , Daniel Kraemer , Gang Chen
IPC: H02S10/30 , H01L31/0216
CPC classification number: H02S10/30 , H01L31/02164
Abstract: A solar thermal photovoltaic device, and method of forming same, includes a solar absorber and a spectrally selective emitter formed on either side of a thermally conductive substrate. The solar absorber is configured to absorb incident solar radiation. The solar absorber and the spectrally selective emitter are configured with an optimized emitter-to-absorber area ratio. The solar thermal photovoltaic device also includes a photovoltaic cell in thermal communication with the spectrally selective emitter. The spectrally selective emitter is configured to permit high emittance for energies above a bandgap of the photovoltaic cell and configured to permit low emittance for energies below the bandgap.
Abstract translation: 太阳能热光伏器件及其形成方法包括形成在导热基板两侧的太阳能吸收器和光谱选择性发射极。 太阳能吸收器被配置成吸收入射的太阳辐射。 太阳能吸收器和光谱选择性发射器配置有优化的发射极 - 吸收器面积比。 太阳能热光伏器件还包括与光谱选择性发射体热连通的光伏电池。 光谱选择性发射器被配置为允许高于光伏电池的带隙的能量的高发射率，并且被配置为允许低于能带隙的能量的低发射率。
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Patent Agency Ranking
3.发明申请公开(公告)号：US20170336102A1
公开(公告)日：2017-11-23
申请号：US15520026
申请日：2015-09-29
Inventor： Zhifeng Ren , Feng Cao , Daniel Kraemer , Gang Chen
Abstract: A spectrally selective solar absorber is described and comprises a substrate, double cermet layers comprising multi-metal nanoparticles embedded in a dielectrics matrix, and double antireflection layers deposited on cermet layers. The tungsten or titanium or tantalum infrared reflector layer suppressing the diffusion of substrate elements and multi-metal nanoparticles in the cermet are disclosed.
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4.发明申请公开(公告)号：US20180163995A1
公开(公告)日：2018-06-14
申请号：US15580271
申请日：2016-06-17
Inventor： Zhifeng Ren , Feng Cao , Daniel Kraemer , Gang Chen
Abstract: Systems and methods disclosed herein are directed towards the fabrication of a solar absorber comprising an IR reflector layer deposited on a substrate; a first cermet layer deposited in contact with the IR reflector layer; a second cermet layer deposited in contact with the first cermet layer; a first anti-reflection coating layer deposited in contact with the second cermet layer; a second anti-reflection coating layer deposited in contact with the first anti-reflection coating layer. A sputtering process may be used to deposit some or all of the layers, and the YSZ layers in each cermet layer may be deposited with a tuned partial oxygen pressure in order to form a layer that is oxygen-deficient.
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5.发明授权公开(公告)号：US10533777B2
公开(公告)日：2020-01-14
申请号：US15580271
申请日：2016-06-17
Inventor： Zhifeng Ren , Feng Cao , Daniel Kraemer , Gang Chen
Abstract: Systems and methods disclosed herein are directed towards the fabrication of a solar absorber comprising an IR reflector layer deposited on a substrate; a first cermet layer deposited in contact with the IR reflector layer; a second cermet layer deposited in contact with the first cermet layer; a first anti-reflection coating layer deposited in contact with the second cermet layer; a second anti-reflection coating layer deposited in contact with the first anti-reflection coating layer. A sputtering process may be used to deposit some or all of the layers, and the YSZ layers in each cermet layer may be deposited with a tuned partial oxygen pressure in order to form a layer that is oxygen-deficient.
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公开(公告)号：US09929690B2
公开(公告)日：2018-03-27
申请号：US14529578
申请日：2014-10-31
Applicant: Massachusetts Institute of Technology
Inventor： Andrej Lenert , David Bierman , Walker Chan , Ivan Celanovic , Marin Soljacic , Evelyn N. Wang , Young Suk Nam , Kenneth McEnaney , Daniel Kraemer , Gang Chen
IPC: H02S10/30 , H01L31/0216
CPC classification number: H02S10/30 , H01L31/02164
Abstract: A solar thermal photovoltaic device, and method of forming same, includes a solar absorber and a spectrally selective emitter formed on either side of a thermally conductive substrate. The solar absorber is configured to absorb incident solar radiation. The solar absorber and the spectrally selective emitter are configured with an optimized emitter-to-absorber area ratio. The solar thermal photovoltaic device also includes a photovoltaic cell in thermal communication with the spectrally selective emitter. The spectrally selective emitter is configured to permit high emittance for energies above a bandgap of the photovoltaic cell and configured to permit low emittance for energies below the bandgap.
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7.发明申请公开(公告)号：US20140060604A1
公开(公告)日：2014-03-06
申请号：US13972261
申请日：2013-08-21
Applicant: Massachusetts Institute of Technology
Inventor： Svetlana Boriskina , Daniel Kraemer , Kenneth McEnaney , Lee A. Weinstein , Gang Chen
CPC classification number: H01L31/04 , F24S20/20 , F24S70/10 , F24S2023/88 , H02S10/30 , H02S40/44 , Y02E10/41 , Y02E10/60
Abstract: Solar power conversion system. The system includes a cavity formed within an enclosure having highly specularly reflecting in the IR spectrum inside walls, the enclosure having an opening to receive solar radiation. An absorber is positioned within the cavity for receiving the solar radiation resulting in heating of the absorber structure. In a preferred embodiment, the system further contains an energy conversion and storage devices thermally-linked to the absorber by heat conduction, convection, far-field or near-field thermal radiation.
Abstract translation: 太阳能转换系统。 该系统包括在壳体内形成的空腔，其具有在壁内的IR光谱中具有高度镜面反射的外壳，该外壳具有用于接收太阳辐射的开口。 吸收器位于空腔内，用于接收太阳辐射，导致吸收体结构的加热。 在优选实施例中，该系统还包含通过热传导，对流，远场或近场热辐射热吸附器热连接的能量转换和存储装置。
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